CA2807869C - Controle de session pour transmission de flux multimedia - Google Patents

Controle de session pour transmission de flux multimedia Download PDF

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Publication number
CA2807869C
CA2807869C CA2807869A CA2807869A CA2807869C CA 2807869 C CA2807869 C CA 2807869C CA 2807869 A CA2807869 A CA 2807869A CA 2807869 A CA2807869 A CA 2807869A CA 2807869 C CA2807869 C CA 2807869C
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CA
Canada
Prior art keywords
media
session
stream
control procedure
consecutive
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CA2807869A
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English (en)
Other versions
CA2807869A1 (fr
Inventor
Johannes Willig
Daniel Catrein
Frank Hartung
Markus Kampmann
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Publication of CA2807869A1 publication Critical patent/CA2807869A1/fr
Application granted granted Critical
Publication of CA2807869C publication Critical patent/CA2807869C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/1066—Session management
    • H04L65/1101—Session protocols
    • H04L65/1104—Session initiation protocol [SIP]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/10—Architectures or entities
    • H04L65/1016—IP multimedia subsystem [IMS]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/10—Architectures or entities
    • H04L65/1045—Proxies, e.g. for session initiation protocol [SIP]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/10—Architectures or entities
    • H04L65/1046—Call controllers; Call servers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/10—Architectures or entities
    • H04L65/1059—End-user terminal functionalities specially adapted for real-time communication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/10—Architectures or entities
    • H04L65/1063—Application servers providing network services
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/1066—Session management
    • H04L65/1069—Session establishment or de-establishment
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/1066—Session management
    • H04L65/1101—Session protocols
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/60—Network streaming of media packets
    • H04L65/61—Network streaming of media packets for supporting one-way streaming services, e.g. Internet radio
    • H04L65/612—Network streaming of media packets for supporting one-way streaming services, e.g. Internet radio for unicast
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/60—Network streaming of media packets
    • H04L65/75—Media network packet handling
    • H04L65/752—Media network packet handling adapting media to network capabilities
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/80—Responding to QoS
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/50—Network services
    • H04L67/56—Provisioning of proxy services
    • H04L67/565—Conversion or adaptation of application format or content
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/60—Network streaming of media packets
    • H04L65/61—Network streaming of media packets for supporting one-way streaming services, e.g. Internet radio
    • H04L65/613—Network streaming of media packets for supporting one-way streaming services, e.g. Internet radio for the control of the source by the destination

Abstract

La présente invention se rapporte à un procédé adapté pour contrôler la transmission d'un flux multimédia comprenant une pluralité d'éléments de flux consécutifs. Le procédé selon l'invention comprend l'étape consistant à obtenir (32) une description multimédia du flux multimédia, la description multimédia indiquant un élément initial de la pluralité d'éléments de flux. Une demande relative à l'élément de flux initial est envoyée (34) et une procédure de contrôle de session est initiée (36) relativement à une session. Dans la procédure de contrôle de session, le flux multimédia est associé (38) à la session. La transmission d'un élément consécutif de la pluralité d'éléments de flux est contrôlée conformément à une règle de contrôle de la session. La présente invention se rapporte d'autre part à des dispositifs et à d'autres procédés pour sa mise en uvre.
CA2807869A 2010-08-10 2010-08-10 Controle de session pour transmission de flux multimedia Active CA2807869C (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2010/004879 WO2012019621A1 (fr) 2010-08-10 2010-08-10 Contrôle de session pour transmission de flux multimédia

Publications (2)

Publication Number Publication Date
CA2807869A1 CA2807869A1 (fr) 2012-02-16
CA2807869C true CA2807869C (fr) 2017-12-12

Family

ID=43558201

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2807869A Active CA2807869C (fr) 2010-08-10 2010-08-10 Controle de session pour transmission de flux multimedia

Country Status (12)

Country Link
US (4) US9531579B2 (fr)
EP (1) EP2604012B1 (fr)
JP (1) JP2013541245A (fr)
CN (2) CN108270799B (fr)
BR (1) BR112013001884B1 (fr)
CA (1) CA2807869C (fr)
ES (1) ES2654333T3 (fr)
HU (1) HUE036108T2 (fr)
MX (1) MX2013001513A (fr)
RU (1) RU2552176C2 (fr)
TW (1) TWI516064B (fr)
WO (1) WO2012019621A1 (fr)

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Also Published As

Publication number Publication date
WO2012019621A1 (fr) 2012-02-16
MX2013001513A (es) 2013-02-27
CA2807869A1 (fr) 2012-02-16
US10277651B2 (en) 2019-04-30
US20210160297A1 (en) 2021-05-27
CN108270799A (zh) 2018-07-10
HUE036108T2 (hu) 2018-06-28
TW201212601A (en) 2012-03-16
TWI516064B (zh) 2016-01-01
US9531579B2 (en) 2016-12-27
RU2552176C2 (ru) 2015-06-10
BR112013001884A2 (pt) 2016-05-24
BR112013001884B1 (pt) 2021-06-29
US11218529B2 (en) 2022-01-04
EP2604012A1 (fr) 2013-06-19
JP2013541245A (ja) 2013-11-07
US20190281101A1 (en) 2019-09-12
EP2604012B1 (fr) 2017-10-04
ES2654333T3 (es) 2018-02-13
US20170111417A1 (en) 2017-04-20
CN108270799B (zh) 2021-06-04
US20130212166A1 (en) 2013-08-15
CN103026680A (zh) 2013-04-03
US10958699B2 (en) 2021-03-23
RU2013110069A (ru) 2014-09-20

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Effective date: 20150717